Yorkshire is proud of you

There was this little city in central England, located on the River Aire. A biker came and settled there, in an area known as Hyde Park, and a rather good biker he was. He took a particular interest in a lot of things and people around the city, and became one of the most enthusiastic residents of the city.
Once when he won the county's biker of the year, the presented to him, a special plaque. It read:

To
Our Leeds' Avid Son...